A Gas Safe certificate is an official document proving that gas appliances in a property have been inspected by a Gas Safe registered engineer and meet all safety regulations. Whether you’re a homeowner, landlord, or business owner, this certificate is essential for ensuring the safety of anyone using your property.
What is a Gas Safe Certificate?
Also known as a CP12 (Landlord Gas Safety Record), a Gas Safe certificate confirms that:
All gas appliances are safe to use
Gas pipework is in good condition
Ventilation is adequate
There are no gas leaks or carbon monoxide risks
Only engineers listed on the Gas Safe Register can legally issue this certificate.
Who Needs a Gas Safe Certificate?
You may require a Gas Safe certificate if you are:
A landlord – It is a legal obligation to provide a valid certificate to tenants every 12 months.
A homeowner – Not legally required, but highly recommended for safety and when selling your property.
A business owner – Commercial premises using gas appliances must comply with safety regulations.
How to Get a Gas Safe Certificate
Hire a Gas Safe registered engineer – Always verify their registration.
Schedule an inspection – The engineer will check all appliances, flues, and pipework.
Receive the certificate – If everything passes, you’ll be issued with a valid Gas Safe certificate.
What’s Included in a Gas Safe Certificate?
A valid certificate will contain:
Engineer’s details and Gas Safe ID number
Date of inspection
List of appliances checked
Results of safety tests
Any faults found and recommendations for repairs
Cost of a Gas Safe Certificate
Prices vary depending on location and the number of appliances to be tested. On average, a Gas Safe certificate in the UK costs between £60 and £120.
Why a Gas Safe Certificate is Important
Legal compliance – Especially for landlords
Safety assurance – Prevents gas leaks and carbon monoxide incidents
Property value – Shows potential buyers the home is safe and well-maintained
Final Thoughts
A Gas Safe certificate is not just a legal document — it’s peace of mind. By ensuring your gas appliances are checked regularly by a certified professional, you’re protecting lives, complying with the law, and maintaining the integrity of your property.
